package org.opencv.utils;

import java.util.ArrayList;
import java.util.List;

import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfByte;
import org.opencv.core.MatOfDMatch;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.MatOfPoint;
import org.opencv.core.MatOfPoint2f;
import org.opencv.core.MatOfPoint3f;
import org.opencv.core.Point;
import org.opencv.core.Point3;
import org.opencv.core.Rect;
import org.opencv.core.DMatch;
import org.opencv.core.KeyPoint;

public class Converters {

	public static Mat vector_Point_to_Mat(List<Point> pts) {
		return vector_Point_to_Mat(pts, CvType.CV_32S);
	}

	public static Mat vector_Point2f_to_Mat(List<Point> pts) {
		return vector_Point_to_Mat(pts, CvType.CV_32F);
	}

	public static Mat vector_Point2d_to_Mat(List<Point> pts) {
		return vector_Point_to_Mat(pts, CvType.CV_64F);
	}

	public static Mat vector_Point_to_Mat(List<Point> pts, int typeDepth) {
		Mat res;
		int count = (pts != null) ? pts.size() : 0;
		if (count > 0) {
			switch (typeDepth) {
			case CvType.CV_32S: {
				res = new Mat(count, 1, CvType.CV_32SC2);
				int[] buff = new int[count * 2];
				for (int i = 0; i < count; i++) {
					Point p = pts.get(i);
					buff[i * 2] = (int) p.x;
					buff[i * 2 + 1] = (int) p.y;
				}
				res.put(0, 0, buff);
			}
				break;

			case CvType.CV_32F: {
				res = new Mat(count, 1, CvType.CV_32FC2);
				float[] buff = new float[count * 2];
				for (int i = 0; i < count; i++) {
					Point p = pts.get(i);
					buff[i * 2] = (float) p.x;
					buff[i * 2 + 1] = (float) p.y;
				}
				res.put(0, 0, buff);
			}
				break;

			case CvType.CV_64F: {
				res = new Mat(count, 1, CvType.CV_64FC2);
				double[] buff = new double[count * 2];
				for (int i = 0; i < count; i++) {
					Point p = pts.get(i);
					buff[i * 2] = p.x;
					buff[i * 2 + 1] = p.y;
				}
				res.put(0, 0, buff);
			}
				break;

			default:
				throw new IllegalArgumentException("'typeDepth' can be CV_32S, CV_32F or CV_64F");
			}
		} else {
			res = new Mat();
		}
		return res;
	}

	public static Mat vector_Point3i_to_Mat(List<Point3> pts) {
		return vector_Point3_to_Mat(pts, CvType.CV_32S);
	}

	public static Mat vector_Point3f_to_Mat(List<Point3> pts) {
		return vector_Point3_to_Mat(pts, CvType.CV_32F);
	}

	public static Mat vector_Point3d_to_Mat(List<Point3> pts) {
		return vector_Point3_to_Mat(pts, CvType.CV_64F);
	}

	public static Mat vector_Point3_to_Mat(List<Point3> pts, int typeDepth) {
		Mat res;
		int count = (pts != null) ? pts.size() : 0;
		if (count > 0) {
			switch (typeDepth) {
			case CvType.CV_32S: {
				res = new Mat(count, 1, CvType.CV_32SC3);
				int[] buff = new int[count * 3];
				for (int i = 0; i < count; i++) {
					Point3 p = pts.get(i);
					buff[i * 3] = (int) p.x;
					buff[i * 3 + 1] = (int) p.y;
					buff[i * 3 + 2] = (int) p.z;
				}
				res.put(0, 0, buff);
			}
				break;

			case CvType.CV_32F: {
				res = new Mat(count, 1, CvType.CV_32FC3);
				float[] buff = new float[count * 3];
				for (int i = 0; i < count; i++) {
					Point3 p = pts.get(i);
					buff[i * 3] = (float) p.x;
					buff[i * 3 + 1] = (float) p.y;
					buff[i * 3 + 2] = (float) p.z;
				}
				res.put(0, 0, buff);
			}
				break;

			case CvType.CV_64F: {
				res = new Mat(count, 1, CvType.CV_64FC3);
				double[] buff = new double[count * 3];
				for (int i = 0; i < count; i++) {
					Point3 p = pts.get(i);
					buff[i * 3] = p.x;
					buff[i * 3 + 1] = p.y;
					buff[i * 3 + 2] = p.z;
				}
				res.put(0, 0, buff);
			}
				break;

			default:
				throw new IllegalArgumentException("'typeDepth' can be CV_32S, CV_32F or CV_64F");
			}
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_Point2f(Mat m, List<Point> pts) {
		Mat_to_vector_Point(m, pts);
	}

	public static void Mat_to_vector_Point2d(Mat m, List<Point> pts) {
		Mat_to_vector_Point(m, pts);
	}

	public static void Mat_to_vector_Point(Mat m, List<Point> pts) {
		if (pts == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		int type = m.type();
		if (m.cols() != 1)
			throw new java.lang.IllegalArgumentException("Input Mat should have one column\n" + m);

		pts.clear();
		if (type == CvType.CV_32SC2) {
			int[] buff = new int[2 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point(buff[i * 2], buff[i * 2 + 1]));
			}
		} else if (type == CvType.CV_32FC2) {
			float[] buff = new float[2 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point(buff[i * 2], buff[i * 2 + 1]));
			}
		} else if (type == CvType.CV_64FC2) {
			double[] buff = new double[2 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point(buff[i * 2], buff[i * 2 + 1]));
			}
		} else {
			throw new java.lang.IllegalArgumentException(
					"Input Mat should be of CV_32SC2, CV_32FC2 or CV_64FC2 type\n" + m);
		}
	}

	public static void Mat_to_vector_Point3i(Mat m, List<Point3> pts) {
		Mat_to_vector_Point3(m, pts);
	}

	public static void Mat_to_vector_Point3f(Mat m, List<Point3> pts) {
		Mat_to_vector_Point3(m, pts);
	}

	public static void Mat_to_vector_Point3d(Mat m, List<Point3> pts) {
		Mat_to_vector_Point3(m, pts);
	}

	public static void Mat_to_vector_Point3(Mat m, List<Point3> pts) {
		if (pts == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		int type = m.type();
		if (m.cols() != 1)
			throw new java.lang.IllegalArgumentException("Input Mat should have one column\n" + m);

		pts.clear();
		if (type == CvType.CV_32SC3) {
			int[] buff = new int[3 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point3(buff[i * 3], buff[i * 3 + 1], buff[i * 3 + 2]));
			}
		} else if (type == CvType.CV_32FC3) {
			float[] buff = new float[3 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point3(buff[i * 3], buff[i * 3 + 1], buff[i * 3 + 2]));
			}
		} else if (type == CvType.CV_64FC3) {
			double[] buff = new double[3 * count];
			m.get(0, 0, buff);
			for (int i = 0; i < count; i++) {
				pts.add(new Point3(buff[i * 3], buff[i * 3 + 1], buff[i * 3 + 2]));
			}
		} else {
			throw new java.lang.IllegalArgumentException(
					"Input Mat should be of CV_32SC3, CV_32FC3 or CV_64FC3 type\n" + m);
		}
	}

	public static Mat vector_Mat_to_Mat(List<Mat> mats) {
		Mat res;
		int count = (mats != null) ? mats.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_32SC2);
			int[] buff = new int[count * 2];
			for (int i = 0; i < count; i++) {
				long addr = mats.get(i).nativeObj;
				buff[i * 2] = (int) (addr >> 32);
				buff[i * 2 + 1] = (int) (addr & 0xffffffff);
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_Mat(Mat m, List<Mat> mats) {
		if (mats == null)
			throw new java.lang.IllegalArgumentException("mats == null");
		int count = m.rows();
		if (CvType.CV_32SC2 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_32SC2 != m.type() ||  m.cols()!=1\n" + m);

		mats.clear();
		int[] buff = new int[count * 2];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			long addr = (((long) buff[i * 2]) << 32) | (((long) buff[i * 2 + 1]) & 0xffffffffL);
			mats.add(new Mat(addr));
		}
	}

	public static Mat vector_float_to_Mat(List<Float> fs) {
		Mat res;
		int count = (fs != null) ? fs.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_32FC1);
			float[] buff = new float[count];
			for (int i = 0; i < count; i++) {
				float f = fs.get(i);
				buff[i] = f;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_float(Mat m, List<Float> fs) {
		if (fs == null)
			throw new java.lang.IllegalArgumentException("fs == null");
		int count = m.rows();
		if (CvType.CV_32FC1 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_32FC1 != m.type() ||  m.cols()!=1\n" + m);

		fs.clear();
		float[] buff = new float[count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			fs.add(buff[i]);
		}
	}

	public static Mat vector_uchar_to_Mat(List<Byte> bs) {
		Mat res;
		int count = (bs != null) ? bs.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_8UC1);
			byte[] buff = new byte[count];
			for (int i = 0; i < count; i++) {
				byte b = bs.get(i);
				buff[i] = b;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_uchar(Mat m, List<Byte> us) {
		if (us == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		if (CvType.CV_8UC1 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_8UC1 != m.type() ||  m.cols()!=1\n" + m);

		us.clear();
		byte[] buff = new byte[count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			us.add(buff[i]);
		}
	}

	public static Mat vector_char_to_Mat(List<Byte> bs) {
		Mat res;
		int count = (bs != null) ? bs.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_8SC1);
			byte[] buff = new byte[count];
			for (int i = 0; i < count; i++) {
				byte b = bs.get(i);
				buff[i] = b;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static Mat vector_int_to_Mat(List<Integer> is) {
		Mat res;
		int count = (is != null) ? is.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_32SC1);
			int[] buff = new int[count];
			for (int i = 0; i < count; i++) {
				int v = is.get(i);
				buff[i] = v;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_int(Mat m, List<Integer> is) {
		if (is == null)
			throw new java.lang.IllegalArgumentException("is == null");
		int count = m.rows();
		if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

		is.clear();
		int[] buff = new int[count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			is.add(buff[i]);
		}
	}

	public static void Mat_to_vector_char(Mat m, List<Byte> bs) {
		if (bs == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		if (CvType.CV_8SC1 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_8SC1 != m.type() ||  m.cols()!=1\n" + m);

		bs.clear();
		byte[] buff = new byte[count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			bs.add(buff[i]);
		}
	}

	public static Mat vector_Rect_to_Mat(List<Rect> rs) {
		Mat res;
		int count = (rs != null) ? rs.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_32SC4);
			int[] buff = new int[4 * count];
			for (int i = 0; i < count; i++) {
				Rect r = rs.get(i);
				buff[4 * i] = r.x;
				buff[4 * i + 1] = r.y;
				buff[4 * i + 2] = r.width;
				buff[4 * i + 3] = r.height;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_Rect(Mat m, List<Rect> rs) {
		if (rs == null)
			throw new java.lang.IllegalArgumentException("rs == null");
		int count = m.rows();
		if (CvType.CV_32SC4 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_32SC4 != m.type() ||  m.rows()!=1\n" + m);

		rs.clear();
		int[] buff = new int[4 * count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			rs.add(new Rect(buff[4 * i], buff[4 * i + 1], buff[4 * i + 2], buff[4 * i + 3]));
		}
	}

	public static Mat vector_KeyPoint_to_Mat(List<KeyPoint> kps) {
		Mat res;
		int count = (kps != null) ? kps.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_64FC(7));
			double[] buff = new double[count * 7];
			for (int i = 0; i < count; i++) {
				KeyPoint kp = kps.get(i);
				buff[7 * i] = kp.pt.x;
				buff[7 * i + 1] = kp.pt.y;
				buff[7 * i + 2] = kp.size;
				buff[7 * i + 3] = kp.angle;
				buff[7 * i + 4] = kp.response;
				buff[7 * i + 5] = kp.octave;
				buff[7 * i + 6] = kp.class_id;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_KeyPoint(Mat m, List<KeyPoint> kps) {
		if (kps == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		if (CvType.CV_64FC(7) != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_64FC(7) != m.type() ||  m.cols()!=1\n" + m);

		kps.clear();
		double[] buff = new double[7 * count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			kps.add(new KeyPoint((float) buff[7 * i], (float) buff[7 * i + 1], (float) buff[7 * i + 2],
					(float) buff[7 * i + 3], (float) buff[7 * i + 4], (int) buff[7 * i + 5], (int) buff[7 * i + 6]));
		}
	}

	// vector_vector_Point
	public static Mat vector_vector_Point_to_Mat(List<MatOfPoint> pts, List<Mat> mats) {
		Mat res;
		int lCount = (pts != null) ? pts.size() : 0;
		if (lCount > 0) {
			for (MatOfPoint vpt : pts)
				mats.add(vpt);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_vector_Point(Mat m, List<MatOfPoint> pts) {
		if (pts == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		for (Mat mi : mats) {
			MatOfPoint pt = new MatOfPoint(mi);
			pts.add(pt);
			mi.release();
		}
		mats.clear();
	}

	// vector_vector_Point2f
	public static void Mat_to_vector_vector_Point2f(Mat m, List<MatOfPoint2f> pts) {
		if (pts == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		for (Mat mi : mats) {
			MatOfPoint2f pt = new MatOfPoint2f(mi);
			pts.add(pt);
			mi.release();
		}
		mats.clear();
	}

	// vector_vector_Point2f
	public static Mat vector_vector_Point2f_to_Mat(List<MatOfPoint2f> pts, List<Mat> mats) {
		Mat res;
		int lCount = (pts != null) ? pts.size() : 0;
		if (lCount > 0) {
			for (MatOfPoint2f vpt : pts)
				mats.add(vpt);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	// vector_vector_Point3f
	public static void Mat_to_vector_vector_Point3f(Mat m, List<MatOfPoint3f> pts) {
		if (pts == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		for (Mat mi : mats) {
			MatOfPoint3f pt = new MatOfPoint3f(mi);
			pts.add(pt);
			mi.release();
		}
		mats.clear();
	}

	// vector_vector_Point3f
	public static Mat vector_vector_Point3f_to_Mat(List<MatOfPoint3f> pts, List<Mat> mats) {
		Mat res;
		int lCount = (pts != null) ? pts.size() : 0;
		if (lCount > 0) {
			for (MatOfPoint3f vpt : pts)
				mats.add(vpt);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	// vector_vector_KeyPoint
	public static Mat vector_vector_KeyPoint_to_Mat(List<MatOfKeyPoint> kps, List<Mat> mats) {
		Mat res;
		int lCount = (kps != null) ? kps.size() : 0;
		if (lCount > 0) {
			for (MatOfKeyPoint vkp : kps)
				mats.add(vkp);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
		if (kps == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		for (Mat mi : mats) {
			MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
			kps.add(vkp);
			mi.release();
		}
		mats.clear();
	}

	public static Mat vector_double_to_Mat(List<Double> ds) {
		Mat res;
		int count = (ds != null) ? ds.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_64FC1);
			double[] buff = new double[count];
			for (int i = 0; i < count; i++) {
				double v = ds.get(i);
				buff[i] = v;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_double(Mat m, List<Double> ds) {
		if (ds == null)
			throw new java.lang.IllegalArgumentException("ds == null");
		int count = m.rows();
		if (CvType.CV_64FC1 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_64FC1 != m.type() ||  m.cols()!=1\n" + m);

		ds.clear();
		double[] buff = new double[count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			ds.add(buff[i]);
		}
	}

	public static Mat vector_DMatch_to_Mat(List<DMatch> matches) {
		Mat res;
		int count = (matches != null) ? matches.size() : 0;
		if (count > 0) {
			res = new Mat(count, 1, CvType.CV_64FC4);
			double[] buff = new double[count * 4];
			for (int i = 0; i < count; i++) {
				DMatch m = matches.get(i);
				buff[4 * i] = m.queryIdx;
				buff[4 * i + 1] = m.trainIdx;
				buff[4 * i + 2] = m.imgIdx;
				buff[4 * i + 3] = m.distance;
			}
			res.put(0, 0, buff);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_DMatch(Mat m, List<DMatch> matches) {
		if (matches == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");
		int count = m.rows();
		if (CvType.CV_64FC4 != m.type() || m.cols() != 1)
			throw new java.lang.IllegalArgumentException("CvType.CV_64FC4 != m.type() ||  m.cols()!=1\n" + m);

		matches.clear();
		double[] buff = new double[4 * count];
		m.get(0, 0, buff);
		for (int i = 0; i < count; i++) {
			matches.add(new DMatch((int) buff[4 * i], (int) buff[4 * i + 1], (int) buff[4 * i + 2],
					(float) buff[4 * i + 3]));
		}
	}

	// vector_vector_DMatch
	public static Mat vector_vector_DMatch_to_Mat(List<MatOfDMatch> lvdm, List<Mat> mats) {
		Mat res;
		int lCount = (lvdm != null) ? lvdm.size() : 0;
		if (lCount > 0) {
			for (MatOfDMatch vdm : lvdm)
				mats.add(vdm);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_vector_DMatch(Mat m, List<MatOfDMatch> lvdm) {
		if (lvdm == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		lvdm.clear();
		for (Mat mi : mats) {
			MatOfDMatch vdm = new MatOfDMatch(mi);
			lvdm.add(vdm);
			mi.release();
		}
		mats.clear();
	}

	// vector_vector_char
	public static Mat vector_vector_char_to_Mat(List<MatOfByte> lvb, List<Mat> mats) {
		Mat res;
		int lCount = (lvb != null) ? lvb.size() : 0;
		if (lCount > 0) {
			for (MatOfByte vb : lvb)
				mats.add(vb);
			res = vector_Mat_to_Mat(mats);
		} else {
			res = new Mat();
		}
		return res;
	}

	public static void Mat_to_vector_vector_char(Mat m, List<List<Byte>> llb) {
		if (llb == null)
			throw new java.lang.IllegalArgumentException("Output List can't be null");

		if (m == null)
			throw new java.lang.IllegalArgumentException("Input Mat can't be null");

		List<Mat> mats = new ArrayList<Mat>(m.rows());
		Mat_to_vector_Mat(m, mats);
		for (Mat mi : mats) {
			List<Byte> lb = new ArrayList<Byte>();
			Mat_to_vector_char(mi, lb);
			llb.add(lb);
			mi.release();
		}
		mats.clear();
	}
}
